Coronado 7-P Series
Gamble-Skogmo, Inc.; Minneapolis, MN
- Country
- United States of America (USA)
- Manufacturer / Brand
- Gamble-Skogmo, Inc.; Minneapolis, MN
- Year
- 1938 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 41396
-
- Brand: Coronado
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 7
- Main principle
- Superhet with RF-stage; ZF/IF 456 kHz
- Tuned circuits
- 8 AM circuit(s)
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- Direct Current supply (DC)
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm
- Material
- Wooden case
- from Radiomuseum.org
- Model: Coronado 7-P Series - Gamble-Skogmo, Inc.;
- Shape
- Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
- Notes
-
Stein "Cathedral & Tombstone Radios" lists 7 tubes and 3 bands for this model.
- External source of data
- Ernst Erb
- Circuit diagram reference
- Rider's Perpetual, Volume 18 = 1949 and before
- Literature/Schematics (3)
- Machine Age to Jet Age II
- Literature/Schematics (4)
- Cathedral & Tombstone Radios (page 78.)
- Other Models
-
Here you find 689 models, 322 with images and 618 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Gamble-Skogmo, Inc.; Minneapolis, MN